1.Brand new heavy duty SPST relays 2.12 Volt 30 amp 4-prong relays 3.Mechanical life of 10,000+ cycles 4.Heavy-duty impact molded relay socket with 4P 4 WIRES 5.Interlocking relay sockets 6.These are heavy duty 30A relays with metal brackets and wiring harnesses .This kit can be used ti install electric cooling fans,Electric fuel pumps,Electric water Pumps,Shaved door handles solenoids,Trunk solenoids,Horns. 7.Using this kit will eliminate a high voltage drop in the wire,So it allow your components to work properly. Package Include: 5 x 30A replay (4Pin) 5X Relay Socket Wire

• Brand new heavy duty SPST relays
• Heavy-duty impact molded relay socket with 4P 4 WIRES
• 12 Volt 30 amp 4-prong relays
• Interlocking relay sockets
• Mechanical life of 10,000+ cycles

Brand new heavy duty SPST relaysE Support